**DISCLAIMER**I only use MWS for inventorying my cards and building decks.The files I post work for my purposes, I hope they work for yours.I cannot help with gameplay or other technical difficulties.**

Here is my Oath of the Gatewatch .txt file.OGW.txt has the Devoid cards as Artifact color.OGW_DEVOID_BY_COLOR.txt has the Devoid cards under the colors in their casting cost.